== sanity test 123aa: verify statahead work ============== 03:09:31 (1727766571)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff88012a62e800.batch_stats=0
mdc.lustre-MDT0001-mdc-ffff88012a62e800.batch_stats=0
striped dir -i1 -c2 -H fnv_1a_64 /mnt/lustre/d123aa.sanity
total: 100 open/close in 1.44 seconds: 69.26 ops/second
llite.lustre-ffff88012a62e800.statahead_max=0
101

real	0m1.285s
user	0m0.006s
sys	0m0.308s
ls -l 100 files without statahead: 1 sec
llite.lustre-ffff88012a62e800.statahead_max=128
128
101

real	0m0.294s
user	0m0.008s
sys	0m0.123s
ls -l 100 files with statahead: 0 sec
statahead total: 27
statahead wrong: 0
agl total: 27
list_total: 27
fname_total: 0
hit_total: 676
miss_total: 139
total: 900 open/close in 5.62 seconds: 160.27 ops/second
llite.lustre-ffff88012a62e800.statahead_max=0
1001

real	0m10.738s
user	0m0.108s
sys	0m2.671s
ls -l 1000 files without statahead: 11 sec
llite.lustre-ffff88012a62e800.statahead_max=128
128
1001

real	0m1.443s
user	0m0.021s
sys	0m1.009s
ls -l 1000 files with statahead: 2 sec
statahead total: 28
statahead wrong: 0
agl total: 28
list_total: 28
fname_total: 0
hit_total: 1675
miss_total: 140
ls -l done
rm -r /mnt/lustre/d123aa.sanity/: 7 seconds
rm done
statahead total: 28
statahead wrong: 0
agl total: 28
list_total: 28
fname_total: 0
hit_total: 1675
miss_total: 140
mdc.lustre-MDT0000-mdc-ffff88012a62e800.batch_stats=
snapshot_time:            1727766608.212019020 secs.nsecs
start_time:               1727766572.944601971 secs.nsecs
elapsed_time:             35.267417049 secs.nsecs
subreqs per batch   batches   % cum %
1:		         4  16  16
2:		         0   0  16
4:		         2   8  25
8:		         2   8  33
16:		         2   8  41
32:		         4  16  58
64:		        10  41 100
mdc.lustre-MDT0001-mdc-ffff88012a62e800.batch_stats=
snapshot_time:            1727766608.212254872 secs.nsecs
start_time:               1727766572.944723954 secs.nsecs
elapsed_time:             35.267530918 secs.nsecs
subreqs per batch   batches   % cum %
1:		         2   9   9
2:		         1   4  13
4:		         3  13  27
8:		         1   4  31
16:		         1   4  36
32:		         5  22  59
64:		         9  40 100
seq.cli-lustre-OST0000-super.width=65536
seq.cli-lustre-OST0001-super.width=65536